FI954417A0 - Method for treating mercury-contaminated material - Google Patents

Method for treating mercury-contaminated material

Info

Publication number
FI954417A0
FI954417A0 FI954417A FI954417A FI954417A0 FI 954417 A0 FI954417 A0 FI 954417A0 FI 954417 A FI954417 A FI 954417A FI 954417 A FI954417 A FI 954417A FI 954417 A0 FI954417 A0 FI 954417A0
Authority
FI
Finland
Prior art keywords
mercury
container
waste products
vapour
filter
Prior art date
Application number
FI954417A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI954417A (en
Inventor
Bjoern Ludvigsson
Ulf Stroemberg
Original Assignee
Boliden Contech Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boliden Contech Ab filed Critical Boliden Contech Ab
Publication of FI954417A0 publication Critical patent/FI954417A0/en
Publication of FI954417A publication Critical patent/FI954417A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
    • B03B9/061—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial
    • B03B9/062—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial the refuse being glass
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B43/00—Obtaining mercury
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/60—Glass recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

The present invention relates to a method for rendering used fluorescent tubes and other mercury-containing crushable waste products harmless, wherein the waste is treated in a closed container while reducing the amount of mercury therein by ventilating the container and passing the ventilation gas flow through a filter which is capable of effectively capturing mercury. According to the invention, the waste products are heated to a temperature at which the mercury enclosed in the waste products is effectively vapourized, whereafter the waste products are fragmented or crushed in the closed container so as to release the mercury vapour and allow said vapour to spread in the container, whereafter the container is ventilated and the mercury vapour captured by said filter.
FI954417A 1994-09-20 1995-09-19 Process for the treatment of mercury-contaminated material FI954417A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9403139A SE9403139L (en) 1994-09-20 1994-09-20 Process for the treatment of mercury-contaminated material

Publications (2)

Publication Number Publication Date
FI954417A0 true FI954417A0 (en) 1995-09-19
FI954417A FI954417A (en) 1996-03-21

Family

ID=20395293

Family Applications (1)

Application Number Title Priority Date Filing Date
FI954417A FI954417A (en) 1994-09-20 1995-09-19 Process for the treatment of mercury-contaminated material

Country Status (10)

Country Link
EP (1) EP0707869B1 (en)
AT (1) ATE177659T1 (en)
CZ (1) CZ235095A3 (en)
DE (1) DE69508337T2 (en)
DK (1) DK0707869T3 (en)
ES (1) ES2131790T3 (en)
FI (1) FI954417A (en)
NO (1) NO953688L (en)
PL (1) PL310315A1 (en)
SE (1) SE9403139L (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE410868B (en) * 1978-04-12 1979-11-12 Lumalampan Ab SET AND DEVICE FOR SEPARATING MERCURY FROM SOLID MATERIAL BY DISTILLATION UNDER VACUUM
SE444582B (en) * 1985-04-30 1986-04-21 Mrt System Ab SET AND DEVICE FOR RECYCLING THE LIGHTING LIGHT FROM LIGHT
SE501089C2 (en) * 1991-01-28 1994-11-14 Boliden Contech Ab Method of depositing mercury-contaminated material
RU1792443C (en) * 1991-05-16 1993-01-30 Леонид Николаевич Розанов Method for luminescent lamp demercurization
DE4214885C2 (en) * 1992-05-07 1995-10-26 Preussag Anlagenbau Method and device for removing mercury from inner tube surfaces

Also Published As

Publication number Publication date
DE69508337T2 (en) 1999-09-30
FI954417A (en) 1996-03-21
NO953688L (en) 1996-03-21
SE9403139L (en) 1996-03-21
ES2131790T3 (en) 1999-08-01
ATE177659T1 (en) 1999-04-15
SE9403139D0 (en) 1994-09-20
NO953688D0 (en) 1995-09-19
DK0707869T3 (en) 1999-11-01
EP0707869A1 (en) 1996-04-24
PL310315A1 (en) 1996-04-01
DE69508337D1 (en) 1999-04-22
EP0707869B1 (en) 1999-03-17
CZ235095A3 (en) 1996-06-12

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